battery packs « Adafruit Industries – Makers, hackers, artists, designers and engineers!

Due to high demand USPS orders may not ship for up to 3-4 business days.

Popular Categoriesview all

3D printing (15828)
Raspberry Pi (9873)
art (8553)
wearables (5037)
science (4449)
arduino (4439)
random (3746)
CircuitPython (3506)
adafruit learning system (3089)
music (3052)

costuming (3029)
cosplay (2807)
robotics (2717)
educators (2654)
community (2636)
history (2495)
space (2447)
ask-an-engineer (2409)
holiday (2272)
New Products (2246)

New Postsview all

January 12, 2025 at 8:00 pm
Making a Fictional Calendar for Your Science…

January 12, 2025 at 3:44 pm
Merry GIF-mas a Christmas Ornament

January 12, 2025 at 2:00 pm
Isaac Asimov: Science Fiction’s Grampa…

Featured Postsview all

January 7, 2025 at 12:18 pm
New nEw NEWS From Adafruit Round-Up: October,…

December 31, 2024 at 11:59 pm
Happy New Year, 2025

December 29, 2024 at 4:30 pm
Adafruit’s Top Ten 3D Printing Posts of 2024…

April 21, 2023 AT 9:30 am

Using a KWeld spot welder

— by Anne Barela

Filed under: power supply, tools —
Tags: batteries, battery packs, spot weld, welding —

March 10, 2022 AT 9:00 am

Making an Easy, Minimalist Connector to a Power Tool Battery Pack #3DThursday

— by gareth branwyn

Filed under: 3D printing, batteries & power —
Tags: #3DThursday, 3D printing, battery packs, connectors, OpenSCAD, tools —

January 31, 2022 AT 4:20 pm

Adding a Rechargeable Battery Pack to a Portable Vacuum

— by gareth branwyn

Filed under: power supply, projects —
Tags: battery packs, hacks, power, teardown —

February 18, 2021 AT 5:50 pm

NEW PRODUCT – Single CR2032 / 20mm Coin Cell Battery Holder with Switch

— by Angelica

Filed under: batteries & power, New Products —
Tags: battery holder, battery packs, battery power, battery powered, coin, coin cell, cr2032, lithium batteries, lithium battery, lithium ion, new products, power switch, power switches, switch —

October 16, 2020 AT 2:00 pm

NEW PRODUCT – 3x AA Battery Holder with On/Off Switch and 2-Pin JST

— by Angelica

Filed under: batteries & power, New Products —
Tags: AA batteries, battery, battery holder, battery packs, battery power, jst, new products, switch —

July 26, 2019 AT 1:00 pm

New Products 7/24/19 Featuring #CircuitPlayground Proto Gizmo! (Video)

— by Angelica

Filed under: ask-an-engineer, New Products —
Tags: AAE, adabox, battery packs, circuit playground, Gizmo, GPS, LoRa, LoRa Gateway, new products, passives, perma-proto, potentiometer, protoboard, PyGamer, tft, tft screen, video —

December 27, 2018 AT 9:45 am

From the Forums: an ultraviolet Zombie Eye #Adafruit #FromTheForums #Cosplay #Halloween

— by Anne Barela

Filed under: batteries & power, cosplay, costuming, LEDs, wearables —
Tags: battery packs, costume, halloween, uv led, Wearables —

May 17, 2017 AT 3:10 pm

NEW PRODUCT – 5 x AA Battery Holder with 2.1mm DC Jack

— by Daniel Nosonowitz

Filed under: batteries & power, New Products —
Tags: AA batteries, batteries, battery, battery holder, battery packs, battery power, New Product, power —

December 1, 2016 AT 3:15 pm

NEW PRODUCTS – Battery Holder with On/Off Switch, JST, and Belt Clip: 3 x AAA and 3 x AA

— by Daniel Nosonowitz

Filed under: batteries & power, New Products —
Tags: batteries, battery holder, battery packs, battery power, jst, new products, power —

December 9, 2015 AT 5:28 pm

NEW PRODUCTS – USB to 2.1mm DC Booster Cable – 9V / 12V

— by Alisa D'Alessandro

Filed under: wires-cables-etc —
Tags: 12V, 9V, battery packs, booster cables, computers, New Product, new products, USB, usb cables, USB ports —